1,722,052 research outputs found
Security on Cloud using High Level Encryption Techniques
No full textIn today's life security of data is most important for everyone so it's very important that how secure data at the run time. With cloud computing platform it is very easy to transfer data between users and store any amount of data on cloud so it is easy to use anytime anywhere. To provide security on cloud it's very difficult because many issues are happened during provide security so with the help of this paper it's easy to provide storage security of data on cloud by physical hardware and virtual encryption process and security services on gateway to improve safe transaction of data Brijesh Kumar | Amrita Saraswat "Security on Cloud using High Level Encryption Techniques" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-1 | Issue-6 , October 2017, URL: https://www.ijtsrd.com/papers/ijtsrd4712.pd
BH3-only protein BIM: An emerging target in chemotherapy
No full text10.1016/j.ejcb.2017.09.002EUROPEAN JOURNAL OF CELL BIOLOGY968728-73
Blood Oxygenation Quantification In The Human Fetal Brain Using Susceptibility Weighted Imaging And Mapping
No full textBLOOD OXYGENATION QUANTIFICATION IN THE HUMAN FETAL BRAIN USING SUSCEPTIBILITY WEIGHTED IMAGING AND MAPPING
by
BRIJESH KUMAR YADAV
May 2018
Advisor: Dr. E. Mark Haacke
Major: Biomedical Engineering with Dual title in Biomedical Imaging
Degree: Doctor of Philosophy
Oxygen is a source of life for us and our dependency upon it begins in the fetal stage. Normal growth and development of the fetus rely on the adequate supply of oxygen. Therefore, placenta undergoes morphological and functional changes throughout pregnancy to accommodate the oxidative needs of the growing fetus. However, obstruction to this supply might lead to fetal hypoxia or manifest intrauterine growth restriction (IUGR) which in turn, causes physical and neurological deficits. A combination of fetal assessment tests, including ultrasound-based blood flow indices from feto-placental circulation are used today for identifying hypoxic fetuses antenatally. Despite this, only about 15% to 25% of those cases are detected. Moreover, there are no non-invasive methods clinically present for measuring fetal brain oxygenation across second and third trimester. Because of this, normal cerebral blood oxygenation levels of the growing human fetus are not known.
In this work, therefore, we aimed to fill this knowledge gap by evaluating the fetal brain oxygenation using a magnetic resonance imaging (MRI) based technique called as susceptibility weighted imaging (SWI). Using the intravascular phase information of the superior sagittal sinus (SSS), venous oxygenation in the fetal brain was measured and the baseline fetal oxygenation was established. We also presented a multi-modality approach to study the significance of correlating the brain perfusion using measured Ultrasound (US) with cerebral oxygenation measured using SWI in the healthy human fetuses. Finally, we explored the feasibility of applying a model and orientation independent method named as quantitative susceptibility mapping (QSM) for more robust fetal blood oximetry. These efforts will in-part have helped in paving the way for a non-invasive technique for assessing fetal health and could have significant impact in early detection of hypoxic fetuses in high-risk pregnancies
Estrogen-Related Receptor Alpha: An Under-Appreciated Potential Target for the Treatment of Metabolic Diseases
No full text10.3390/ijms21051645INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES21
Role of thyroid hormone in hepatic gene regulation, chromatin remodeling, and autophagy
No full text10.1016/j.mce.2017.02.018MOLECULAR AND CELLULAR ENDOCRINOLOGY458C160-16
Decreased autophagy and fuel switching occur in a senescent hepatic cell model system
No full text10.18632/aging.103740AGING-US121413958-1397
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
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